DK116922B - Process for preparing a Portland cement mixture. - Google Patents

Process for preparing a Portland cement mixture.

Info

Publication number
DK116922B
DK116922B DK39065AA DK39065A DK116922B DK 116922 B DK116922 B DK 116922B DK 39065A A DK39065A A DK 39065AA DK 39065 A DK39065 A DK 39065A DK 116922 B DK116922 B DK 116922B
Authority
DK
Denmark
Prior art keywords
preparing
portland cement
cement mixture
mixture
portland
Prior art date
Application number
DK39065AA
Other languages
Danish (da)
Inventor
F Serafin
V Dodson
Original Assignee
Grace W R & Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grace W R & Co filed Critical Grace W R & Co
Publication of DK116922B publication Critical patent/DK116922B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
    • C04B24/122—Hydroxy amines
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Disintegrating Or Milling (AREA)
DK39065AA 1964-01-24 1965-01-25 Process for preparing a Portland cement mixture. DK116922B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33987564A 1964-01-24 1964-01-24

Publications (1)

Publication Number Publication Date
DK116922B true DK116922B (en) 1970-02-23

Family

ID=23331005

Family Applications (1)

Application Number Title Priority Date Filing Date
DK39065AA DK116922B (en) 1964-01-24 1965-01-25 Process for preparing a Portland cement mixture.

Country Status (5)

Country Link
DK (1) DK116922B (en)
ES (1) ES308532A1 (en)
FR (1) FR1484617A (en)
GB (1) GB1059012A (en)
MY (1) MY6800008A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318744A (en) * 1980-06-06 1982-03-09 W. R. Grace & Co. Strength enhancing admixture for concrete compositions
GB9517643D0 (en) * 1995-08-30 1995-11-01 Isis Innovation Heating element
US7160384B2 (en) * 2002-10-09 2007-01-09 W.R. Grace & Co.-Conn. Amine-containing cement processing additives

Also Published As

Publication number Publication date
FR1484617A (en) 1967-06-16
ES308532A1 (en) 1965-06-16
MY6800008A (en) 1968-12-31
GB1059012A (en) 1967-02-15

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